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Name SQUARE STEEL PIPE RECTANGULAR STEEL PIPE Steel grade Q195,Q235B,Q345B,S235JRH,S...
Name BLACK ANNEALED SQUARE STEEL PIPE RECTANGULAR STEEL PIPE ROUND STEEL PIPE Steel ...
Standard: ASTM A500,GB/T6728, GB/T9711 Size: 15×15-300×300(mm) Pre-galvanized recta...
Product name square & rectangular steel pipe Out diameter 10x10~600x600mm Wall Thic...
China new steel holding group co., Ltd is one of the largest iron and steel productio...
Rectangular manways, including storage tank “Cleanouts” are robotically welded in fla...
Seamless square pipe / rectangular tube Specifications: 30 * 30-600 * 600mm,wall t...